时间:2026-04-19 04:08:54 来源:网络整理编辑:時尚
A new image, processed by a citizen scientist using data from a NASA spacecraft near Jupiter, shows
A new image, processed by a citizen scientist using data from a NASA spacecraft near Jupiter, shows the huge planet in a friendly new light.
While Jupiter -- the largest planet in our solar system -- is usually known for its immense gravity and extreme belts of hazardous radiation, the world looks distinctly happy, with a large smile in this new image created from data collected by NASA's Juno mission. Randy Ahn created the smiley photo by copying and flipping an image of a "half-lit" Jupiter, mirroring it on itself, according to NASA.
SEE ALSO:NASA's Juno spacecraft reveals Jupiter's clouds, auroras like never beforeThe new image was released as part of the agency's JunoCam initiative, which asks people to process raw images beamed back from Jupiter by Juno.
"The amateurs are giving us a different perspective on how to process images," Candy Hansen, JunoCam imaging scientist, said in a statement.
"They are experimenting with different color enhancements, different highlights or annotations than we would normally expect. They are identifying storms tracked from Earth to connect our images to the historical record. This is citizen science at its best."
Juno is also beaming back plenty of science in its own right, but the spacecraft -- which reached Jupiter in July -- recently ran into some snags.
Another citizen scientist-processed image of Jupiter.Credit: NASA/JPL-Caltech/SwRI/MSSS/Alex MaiThe spacecraft went into "safe mode" unexpectedly on Tuesday, when a monitor forced a reboot of Juno's computer after detecting something wasn't right. Because of that safe mode, the science instruments were turned off, and the spacecraft wasn't able to gather scientific data during a close flyby of Jupiter.
Mission controllers still aren't sure exactly why the spacecraft went into safe mode, but radiation doesn't seem to be the culprit.
“At the time safe mode was entered, the spacecraft was more than 13 hours from its closest approach to Jupiter,” Rick Nybakken, Juno project manager, said in the statement.
“We were still quite a ways from the planet’s more intense radiation belts and magnetic fields. The spacecraft is healthy and we are working our standard recovery procedure.”
NASA is also looking into another problem with Juno involving valves important to its propulsion system.
Last week, mission controllers put off an engine burn that would have brought Juno's orbit down to 14 days, instead of 53, but due to the issue, they decided to postpone.

It's not yet clear when or if engineers will decide to change Juno's orbit, but even if it does stay in the longer orbit for the rest of its mission, it will still be scientifically productive, according to Juno principal investigator Scott Bolton.
"The worst-case-scenario is I have to be patient and get the science slowly," Bolton said. If they have to stick to the 53-day orbit, "the science opportunities are all there," he added.
In spite of those setbacks, scientists are still working through analyzing data sent home from Juno gathered during its close flyby of Jupiter on Aug. 27.
Scientists are starting to peer beneath Jupiter's cloud tops for the first time, checking out the layers below.
"We are seeing that those beautiful belts and bands of orange and white we see at Jupiter’s cloud tops extend in some version as far down as our instruments can see, but seem to change with each layer," Bolton said.
Juno also gathered data about the planet's strong magnetic field and its extreme auroras, but those discoveries are expected to be announced later this year.
Watch MTV's Video Music Awards 2016 livestream2026-04-19 03:58
裏奧·梅西暗示,將在2022年世界杯後,公布退役計劃 !(梅西大概什麽時候退役)2026-04-19 03:34
【波盈足球】 足球已在歐洲足壇贏得所設下的目標 C羅 :是時候分享經驗 ( 納斯,美聯社 )2026-04-19 03:32
世界杯第10日 !沙特虎視眈眈 ,梅西終極一戰,上屆二三名生死局 !(梅西進過幾次決賽)2026-04-19 03:18
Man stumbles upon his phone background in real life2026-04-19 03:05
【波盈足球】 比利百歲母親尚不知兒子去世 球迷歎:別再跟她說了 ( 比利,勒斯 )2026-04-19 02:33
【波盈足球】 足球重磅!C羅確定轉戰沙烏地艾納斯 3年合約總價超過2億歐元 ( 合約,美聯社 )2026-04-19 02:05
重磅 !梅西宣布退出阿根廷國家隊!(內馬爾宣布留隊)2026-04-19 01:55
Dressage horse dancing to 'Smooth' by Santana wins gold for chillest horse2026-04-19 01:50
阿根廷晉級決賽!梅西上演“世紀助攻”(阿根廷歐洲杯梅西)2026-04-19 01:35
MashReads Podcast: What makes a good summer read?2026-04-19 03:59
曝中國足協開100萬美元年薪挖角意甲名哨 曾執法世界杯決賽(意大利名哨奧薩托執法尺度)2026-04-19 03:57
阿根廷VS克羅地亞,梅西遇上魔笛,誰勝誰負?(阿根廷對陣克羅地亞)2026-04-19 03:51
C組最後一戰,梅西能帶領阿根廷隊殺出重圍嗎?(梅西的紀錄)2026-04-19 03:10
Aly Raisman catches Simone Biles napping on a plane like a champion2026-04-19 03:05
世界杯決賽主裁揭曉 :波蘭人執法 科裏納親自選出(英格蘭名哨)2026-04-19 02:39
梅西 :退役時間正在接近 巴薩無需擔心我會離開(梅西哪一年退役)2026-04-19 02:36
【波盈足球】 C羅為何不去美國發展?球迷怒轟「被這個爛規定害了」 ( 堪薩斯,美國 )2026-04-19 01:46
This coloring book is here for all your relationship goals2026-04-19 01:46
想吹死梅西就直說 !決賽裁判黑曆史揭秘,送梅西02026-04-19 01:28